Conventional solar-only devices with polymer absorbers have less than 10 percent efficiency.
而常规带有聚合物吸收器的单一太阳能设备的效率低于10%。
Current modules have 10 percent efficiency and an installed system cost of about $4 per watt.
现在通用的组建效率约为10%系统安装费用需要4元每瓦。
Conventional solar-only devices with polymer absorbers have less than 10 percent efficiency.
常规的带有聚合物接收器的单一太阳能设备的效率低于10%。
The scientists say that their device has a 30 percent efficiency in converting sunlight into power.
科学家说此设备将阳光转化为能量的效率可达30%。
Battery makers continue to achieve capacity gains by pushing closer to that 80 percent efficiency limit.
电池制造商们继续通过更接近这个80%的效率极限，以便提高电池容量。
The most effective setup, thus far, transfers power over a distance of two meters with about 50 percent efficiency.
现阶段最有效的方式是在两米的距离内实现了电力传输，但是供电效能只有50%。
Conventional cells of the highest quality, normally made from silicon, now operate at only 18 percent efficiency.
通常质量最好的电池是由硅做成的，它的转换效率目前仅能达到18%。
The cells are work at 40 percent efficiency, and researchers think with some tweaks they could push that efficiency much higher.
此电池工作效率为百分之四十，研究者认为，经过稍稍调整，有望大大提高效率。
On Thursday however, Intel showed that it could transmit 60 watts of power over a few feet while maintaining 75 percent efficiency.
然而在周四，英特尔展示的无线供电技术可以传输60瓦动力几英尺远的同时还能保持75%的效率。
Power can be covered from mechanical form to electrical form and back again to mechanical form with almost 100 percent efficiency.
动力能以几乎百分之百的效率由机械形式转为电的形式，并可重新转为机械形式。
A DC-to-DC converter could correct this problem but such a regulator would add costs and introduce a 10 to 15 percent efficiency loss.
一个DC - DC转换器能够纠正这一问题，但这样的规会增加成本，并推出10至百分之十五的效率损失。
This is the physical body to follow the law of the treatment of skin diseases, so there are hundred percent efficiency. This is medical science.
这是遵循皮肤机体的规律，有效率都是百分之百，这才是医学科学。
The units run on natural gas which gives them about 48 percent efficiency overall. Smaller natural gas fuel cells are already being marketing in Japan.
该电池单元使用天然气，这将会提供约48%的能效。稍小型的天然气电池正在日本市场出售。
In China today, the utilization efficiency of farming water is about 30-40 percent.
在今天的中国，农业用水的利用效率约为30%-40%。
A recent study of the nation's hospitals put Virginia Mason in the top one percent in safety and efficiency for two years running.
一项对全国医院的调查，连续两年把维吉尼亚·梅森医院评为安全和效率最好的医院之一。
The company is initially concentrating on biofilms that Lu says can corrode water pipes and block heat transfer in heating and cooling systems, decreasing energy efficiency by up to 80 percent.
公司最初专注于攻克生物膜问题，卢说这些生物膜可以侵蚀水管，阻断空调系统的冷热交换，减少80%的能源效率。
The solar modules to be produced at the new line will have an energy efficiency of 17 percent, up from about 14 percent for the company's similar models, according to Sharp.
根据夏普公司所说的，他们的在新产品线上的太阳能模组将会有17%的能源效率，比起公司别的相似的模板，上升了14%。
Phase I calls for making a 200 mW average power, thermoelectrically cooled laser with at least 4 percent wall-plug efficiency (WPE), and planning for combining those into a 1-watt module.
第一阶段将制造出具有200毫瓦平均功率同时具有4%插接效率的热电制冷激光器，并将其封装为1瓦的模块。
Indeed, oceangoing vessels are now responsible for 8.6 percent of the world's total annual oil consumption, so even a small increase in efficiency could mean significant energy savings.
实际上，海上船舶目前每年消耗世界上8.6%的燃油，所以即使是微小的效率提升，也能节约大量的能源。
Energy efficiency was only 0.09 percent worse in the first half of this year than in the same period in 2009, according to statistics released last week.
根据上周发布的官方数据显示，相比于2009年同期，今年上半年的能源效率仅下降了0.09%。
Another project in China focuses on increasing the efficiency of coal-fired plants by as much as 50 percent.
中国的另一个项目的重点是将燃煤工厂的效率提高50%。
Absolutely. Look at the improvements we've made since 1975. On automobiles, we've improved fuel efficiency by 100 percent, and on trucks by 75 percent.
当然可以，看看我们从1975年以来所取得的进步：汽车的燃油效率提升了100%，卡车也有75%。
“Often people see, over 60 hours, the efficiency falling to 10 percent of what you initially saw,” he says.
他告诉我们：“人们常发现，60个小时后效率只有开始的10%。”
However, if exposed to heated air, the phase change from liquid to gas is more intense, and produces an efficiency of 70 percent.
然而如果该过程中加入热空气，相变过程就会加剧，达到70%的效率。
A little over a decade ago, the best photovoltaic efficiency, or sunlight conversion into electricity, was 10 percent, and now it can reach 40 percent.
大约十年前，光电效率(即光能转换成电能的转换率)只有10%，而现在已经能达到40%。
The most efficient solar panels currently in use (on the space station) are costly, and their conversion efficiency is about twenty percent, which is not very much.
现在使用中的最高效的太阳能电池板（在空间站服役）成本高昂，但是能量转换效率并不是很高，只有20%。
The low working efficiency of the current 5-day workweek. The efficient working hours only take 70 percent of the total time.
五天工作制工作效率低，有效工作时间只占总时间的百分之七十，每周浪费2.4个小时。
The individual reactions of these new molecular structures in converting sunlight are about 40 percent efficient, or about double the efficiency of today’s best solar cells.
目前单个这种新的分子结构转化太阳能的效率约为40%，几乎已经是现在最高效的太阳能电池的2倍。
The individual reactions of these new molecular structures in converting sunlight are about 40 percent efficient, or about double the efficiency of today’s best solar cells.
目前单个这种新的分子结构转化太阳能的效率约为40%，几乎已经是现在最高效的太阳能电池的2倍。
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